{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T00:45:28.535180+00:00","duration_seconds":1.572025,"id":1518924,"input_summary":"chars=17 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7YPT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7YPT","recording_id":153563,"started_at":"2026-07-09T00:45:26.963155+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151033}